Ischnothyreus

Ischnothyreus is a genus of oonopid spiders generally between 1.25 (smallest male) and 2.25 mm (largest female) long. They have six eyes; in at least the species I. peltifer and I. omus, the males have a curious knob or hook at the base of the fang. thumb|Eye pattern of Ischnothyreus browni|I. browni thumb|Hooks on fangs of Ischnothyreus peltifer|I. peltifer

==Species== it contains 126 species: Ischnothyreus aculeatus (Simon, 1893) — Philippines Ischnothyreus an Tong & Li, 2016 — Singapore Ischnothyreus arcus Edward & Harvey, 2014 — Queensland Ischnothyreus ascifer Richard, 2016 — Sumatra Ischnothyreus auritus Tong & Li, 2013 — China Ischnothyreus baltenspergerae Richard, 2016 — Java Ischnothyreus balu Kranz-Baltensperger, 2011 — Borneo Ischnothyreus barratus Edward & Harvey, 2014 — Queensland Ischnothyreus barus Kranz-Baltensperger, 2011 — Borneo Ischnothyreus bauri Richard, 2016 — Java Ischnothyreus bifidus Edward & Harvey, 2014 — Queensland Ischnothyreus binorbis Edward & Harvey, 2014 — Queensland Ischnothyreus bipartitus Simon, 1893 — Sri Lanka Ischnothyreus boonjee Edward & Harvey, 2014 — Queensland Ischnothyreus browni Chickering, 1968 — Costa Rica Ischnothyreus brunneus Tong & Li, 2016 — Singapore Ischnothyreus bualveus Edward & Harvey, 2014 — Queensland Ischnothyreus bupariorbis Edward & Harvey, 2014 — Queensland Ischnothyreus campanaceus Tong & Li, 2013 — China Ischnothyreus caoqii Tong, Bian & Li, 2023 — China Ischnothyreus chippy Ranasinghe & Benjamin, 2018 — Sri Lanka Ischnothyreus collingwoodi Edward & Harvey, 2014 — Queensland Ischnothyreus comicus Edward & Harvey, 2014 — Queensland Ischnothyreus concavus Richard, 2016 — Sumatra Ischnothyreus corniculatum Edward & Harvey, 2014 — Queensland Ischnothyreus cornuatus Edward & Harvey, 2014 — Queensland Ischnothyreus corollacous Tong & Li, 2013 — Laos Ischnothyreus crenulatus Edward & Harvey, 2014 — Queensland Ischnothyreus cristiformis Tong & Li, 2021 — China Ischnothyreus culleni Edward & Harvey, 2014 — Queensland Ischnothyreus dactylinus Tong & Li, 2016 — Singapore Ischnothyreus danum Kranz-Baltensperger, 2011 — Borneo Ischnothyreus darwini Edward & Harvey, 2014 — Northern Territory Ischnothyreus deccanensis Tikader & Malhotra, 1974 — India Ischnothyreus deelemanae Kranz-Baltensperger, 2011 — Borneo Ischnothyreus digitus Edward & Harvey, 2014 — Queensland Ischnothyreus eacham Edward & Harvey, 2014 — Queensland Ischnothyreus elvis Kranz-Baltensperger, 2011 — Borneo Ischnothyreus eungella Edward & Harvey, 2014 — Queensland Ischnothyreus falcatus Tong & Li, 2013 — China Ischnothyreus falcifer Kranz-Baltensperger, 2011 — Borneo Ischnothyreus flabellifer Kranz-Baltensperger, 2011 — Borneo Ischnothyreus flagellichelis Xu, 1989 — China Ischnothyreus flippi Kranz-Baltensperger, 2011 — Borneo Ischnothyreus florence Edward & Harvey, 2014 — Northern Territory Ischnothyreus florifer Kranz-Baltensperger, 2011 — Borneo Ischnothyreus fobor Kranz-Baltensperger, 2011 — Borneo Ischnothyreus gigeri Richard, 2016 — Java Ischnothyreus habeggeri Richard, 2016 — Sumatra Ischnothyreus hamatus Edward & Harvey, 2014 — Queensland Ischnothyreus hanae Tong & Li, 2013 — China Ischnothyreus haymozi Richard, 2016 — Sumatra Ischnothyreus hooki Kranz-Baltensperger, 2011 — Borneo Ischnothyreus hoplophorus Edward & Harvey, 2014 — Queensland Ischnothyreus hponkanrazi Tong & Li, 2020 — Myanmar Ischnothyreus jianglangi Tong & Li, 2020 — Myanmar Ischnothyreus jivani Benoit, 1979 — Seychelles Ischnothyreus jojo Kranz-Baltensperger, 2011 — Borneo Ischnothyreus julianneae Edward & Harvey, 2014 — Queensland Ischnothyreus kalimantan Kranz-Baltensperger, 2011 — Borneo Ischnothyreus kentigensis Tong & Li, 2014 — Taiwan Ischnothyreus ker Edward & Harvey, 2014 — Queensland Ischnothyreus khamis Saaristo & van Harten, 2006 — Yemen Ischnothyreus lanutoo Marples, 1955 — Samoa Ischnothyreus ligulatus Richard, 2016 — Java Ischnothyreus linzhiensis Hu, 2001 — China Ischnothyreus lucidus Richard, 2016 — Sumatra Ischnothyreus lymphaseus Simon, 1893 — Sri Lanka Ischnothyreus mangun Tong & Li, 2021 — China Ischnothyreus marggii Richard, 2016 — Sumatra Ischnothyreus matang Kranz-Baltensperger, 2011 — Borneo Ischnothyreus meidamon Edward & Harvey, 2014 — Queensland Ischnothyreus mengyang Tong & Li, 2021 — China Ischnothyreus metok Tong, Bian & Li, 2023 — China Ischnothyreus meukyawwa Tong & Li, 2020 — Myanmar Ischnothyreus microphthalmus Richard, 2016 — Sumatra Ischnothyreus montiethi Edward & Harvey, 2014 — Queensland Ischnothyreus mulumi Kranz-Baltensperger, 2011 — Borneo Ischnothyreus namo Kranz-Baltensperger, 2012 — Malaysia Ischnothyreus narutomii (Nakatsudi, 1942) — China, Taiwan, Japan Ischnothyreus nentwigorum Richard, 2016 — Java Ischnothyreus nourlangie Edward & Harvey, 2014 — Northern Territory Ischnothyreus obscurus Richard, 2016 — Sumatra Ischnothyreus ogatai Suzuki, Hidaka & Tatsuta, 2023 — Ryukyu Islands Ischnothyreus ovinus Edward & Harvey, 2014 — Queensland Ischnothyreus pacificus Roewer, 1963 — Micronesia Ischnothyreus peltifer (Simon, 1892) — Tropical Asia. Introduced to North, Central, and South America, Great Britain, Switzerland, Gabon, Seychelles, Madagascar, and Hawaii Ischnothyreus piricius Edward & Harvey, 2014 — Queensland Ischnothyreus poculum Tong & Li, 2016 — Singapore Ischnothyreus pome Tong, Bian & Li, 2023 — China Ischnothyreus pterodactyl Edward & Harvey, 2014 — Queensland Ischnothyreus puruntatamerii Edward & Harvey, 2014 — Northern Territory Ischnothyreus putao Tong & Li, 2020 — Myanmar Ischnothyreus qianlongae Tong & Li, 2008 — China Ischnothyreus qidaoban Tong & Li, 2021 — China Ischnothyreus qiuxing Tong & Li, 2020 — Myanmar, China Ischnothyreus raveni Edward & Harvey, 2014 — Queensland Ischnothyreus rex Kranz-Baltensperger, 2011 — Borneo Ischnothyreus rixi Edward & Harvey, 2014 — Queensland Ischnothyreus ruyuanensis Tong, 2023 — China Ischnothyreus serapi Kranz-Baltensperger, 2011 — Borneo Ischnothyreus serpentinum Saaristo, 2001 — Seychelles, Madagascar, Java Ischnothyreus shillongensis Tikader, 1968 — India, Bhutan Ischnothyreus sigridae Richard, 2016 — Java Ischnothyreus sijiae Tong & Li, 2021 — China Ischnothyreus spineus Tong & Li, 2012 — China Ischnothyreus stauntoni Edward & Harvey, 2014 — Queensland Ischnothyreus subaculeatus Roewer, 1938 — Moluccas Ischnothyreus tadetu Tong & Li, 2013 — Laos Ischnothyreus tadfane Tong & Li, 2013 — Laos Ischnothyreus taunggyi Tong & Li, 2020 — Myanmar Ischnothyreus tectorius Tong & Li, 2016 — Singapore Ischnothyreus tekek Kranz-Baltensperger, 2012 — Malaysia Ischnothyreus tergeminus Liu, Xu & Henrard, 2019 — China Ischnothyreus tioman Kranz-Baltensperger, 2012 — Malaysia Ischnothyreus tragicus Edward & Harvey, 2014 — Queensland Ischnothyreus tumidus Edward & Harvey, 2014 — Queensland Ischnothyreus ujungkulon Richard, 2016 — Java Ischnothyreus velox Jackson, 1908 — Tropical Asia. Introduced to North, Central, South America, Brazil, Great Britain, Netherlands, Germany, Egypt, Seychelles, Madagascar, Hawaii Ischnothyreus xiaolongha Tong & Li, 2021 — China Ischnothyreus xui Tong & Li, 2013 — China Ischnothyreus yuanyeae Tong & Li, 2013 — China Ischnothyreus yueluensis Yin & Wang, 1984 — China Ischnothyreus yunlong Tong & Li, 2021 — China Ischnothyreus zhigangi Tong & Li, 2020 — Myanmar Ischnothyreus zhoujiayan Tong & Li, 2018 — China